Which of the Following Questions Can Be Addressed with the Experimental

Multiple Choice

Which of the following questions can be addressed with the experimental strategy?

A) What is the average number of text messages that a typical adolescent sends in a month?
B) Is there a relationship between the number of text messages that adolescents send each month and the number of pages of leisure reading done by adolescents?
C) Does decreasing the number of text messages sent by adolescents cause an increase in number of pages read for leisure?
D) None of these questions can be addressed with this strategy?